Chinese Automatic Mechanical Watch Movement ST1690 24GMT Chronograph 5Hands, 1 small hand at 6:00 Overall Height 8.7mm

• Outside Diameter: 30.4mm
• Movement 7.3mm thick
  
• Overall height from the bottom of the movement to the top of the hand post is : 8.7mm
  
• 5 Hands, one small hand at 6:00
• Automatic
  
• Made in China